大家帮忙啊,我写了个聊天室,客服端是applet,经常一刷新ie就自动关了,出现如下错误,怎么解决啊
#
# An unexpected error has been detected by HotSpot Virtual Machine:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0xf3d1ed8f, pid=3664, tid=3040
#
# Java VM: Java HotSpot(TM) Client VM (1.5.0_04-b05 mixed mode, sharing)
# Problematic frame:
# C  0xf3d1ed8f
#

---------------  T H R E A D  ---------------

Current thread (0x0d23b570):  JavaThread "Thread-122" [_thread_in_native, id=3040]

siginfo: ExceptionCode=0xc0000005, reading address 0xf3d1ed8f

Registers:
EAX=0x6d100062, EBX=0x00000000, ECX=0x0bd0d740, EDX=0x76fa0f34
ESP=0x0ea4f568, EBP=0x0ea4f588, ESI=0x0bd0d740, EDI=0x00000002
EIP=0xf3d1ed8f, EFLAGS=0x00010202

Top of Stack: (sp=0x0ea4f568)
0x0ea4f568:   6d0d46ce 0d23b62c 0bd0d740 00000000
0x0ea4f578:   00000006 00000004 0bd0d740 6d0d4805
0x0ea4f588:   0ea4f5bc 6d0d480c 0bd0d740 00000000
0x0ea4f598:   00000000 00000000 00000000 00000000
0x0ea4f5a8:   00000000 0bba9c84 0bba9c80 ed010a5a
0x0ea4f5b8:   00000000 0ea4f5e8 6d0d4e2b 0d23b570
0x0ea4f5c8:   27985970 27985970 0155bfec 00000000
0x0ea4f5d8:   0ea4f5c4 0ea4f7dc 6d0f3c40 00000000

Instructions: (pc=0xf3d1ed8f)
0xf3d1ed7f:   
[error occurred during error reporting, step 100, id 0xc0000005]

Stack: [0x0e950000,0x0ea50000),  sp=0x0ea4f568,  free space=1021k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C  0xf3d1ed8f
C  [awt.dll+0xd480c]
C  [awt.dll+0xd4e2b]
j  sun.awt.windows.WListPeer.delItems(II)V+0
j  sun.awt.windows.WListPeer.clear()V+14
j  java.awt.List.clear()V+13
j  java.awt.List.removeAll()V+1
j  ChatArea.run()V+317
j  java.lang.Thread.run()V+11
v  ~StubRoutines::call_stub
V  [jvm.dll+0x82696]
V  [jvm.dll+0xd6fd9]
V  [jvm.dll+0x82567]
V  [jvm.dll+0x822c4]
V  [jvm.dll+0x9d216]
V  [jvm.dll+0x101489]
V  [jvm.dll+0x101457]
C  [msvcrt.dll+0x262b6]
C  [msvcrt.dll+0x263de]
C  [kernel32.dll+0x43833]
C  [ntdll.dll+0x3a9bd]

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j  sun.awt.windows.WListPeer.delItems(II)V+0
j  sun.awt.windows.WListPeer.clear()V+14
j  java.awt.List.clear()V+13
j  java.awt.List.removeAll()V+1
j  ChatArea.run()V+317
j  java.lang.Thread.run()V+11
v  ~StubRoutines::call_stub

---------------  P R O C E S S  ---------------

Java Threads: ( => current thread )
  0x0d23b880 JavaThread "AppContextCreator" [_thread_new, id=1136]
  0x0d23adc8 JavaThread "Thread-125" [_thread_blocked, id=3056]
  0x0d23b260 JavaThread "Thread-124" [_thread_blocked, id=3392]
=>0x0d23b570 JavaThread "Thread-122" [_thread_in_native, id=3040]
  0x0d23b0d8 JavaThread "Thread-87" [_thread_blocked, id=3272]
  0x0bbca190 JavaThread "AWT-EventQueue-0" [_thread_blocked, id=472]
  0x0bbca4a0 JavaThread "AWT-Shutdown" [_thread_blocked, id=3588]
  0x0bb9e528 JavaThread "traceMsgQueueThread" daemon [_thread_blocked, id=1552]
  0x0bb91650 JavaThread "AWT-Windows" daemon [_thread_in_native, id=3552]
  0x0bb893c8 JavaThread "Java2D Disposer" daemon [_thread_blocked, id=3804]
  0x0154fb10 JavaThread "Low Memory Detector" daemon [_thread_blocked, id=2232]
  0x0154e988 JavaThread "CompilerThread0" daemon [_thread_blocked, id=3224]
  0x0154db48 JavaThread "Signal Dispatcher" daemon [_thread_blocked, id=3660]
  0x01547c40 JavaThread "Finalizer" daemon [_thread_blocked, id=292]
  0x01547268 JavaThread "Reference Handler" daemon [_thread_blocked, id=1092]
  0x01496eb0 JavaThread "main" [_thread_in_native, id=772]

Other Threads:
  0x01543980 VMThread [id=3900]
  0x01523e98 WatcherThread [id=1792]

VM state:not at safepoint (normal execution)

VM Mutex/Monitor currently owned by a thread: None

Heap
 def new generation   total 576K, used 103K [0x237b0000, 0x23850000, 0x23c90000)
  eden space 512K,  19% used [0x237b0000, 0x237c9870, 0x23830000)
  from space 64K,   1% used [0x23840000, 0x238403e8, 0x23850000)
  to   space 64K,   0% used [0x23830000, 0x23830000, 0x23840000)
 tenured generation   total 1408K, used 957K [0x23c90000, 0x23df0000, 0x277b0000)
   the space 1408K,  68% used [0x23c90000, 0x23d7f608, 0x23d7f800, 0x23df0000)
 compacting perm gen  total 8192K, used 1957K [0x277b0000, 0x27fb0000, 0x2b7b0000)
   the space 8192K,  23% used [0x277b0000, 0x279995f8, 0x27999600, 0x27fb0000)
    ro space 8192K,  62% used [0x2b7b0000, 0x2bcb93f0, 0x2bcb9400, 0x2bfb0000)
    rw space 12288K,  46% used [0x2bfb0000, 0x2c53fe20, 0x2c540000, 0x2cbb0000)

Dynamic libraries:
0x00ba0000 - 0x00c3a000     C:\Program Files\Internet Explorer\iexplore.exe
0x76f40000 - 0x7705e000     C:\Windows\system32\ntdll.dll
0x75bb0000 - 0x75c88000     C:\Windows\system32\kernel32.dll
0x75ad0000 - 0x75b8f000     C:\Windows\system32\ADVAPI32.dll
0x76e70000 - 0x76f33000     C:\Windows\system32\RPCRT4.dll
0x75c90000 - 0x75cdb000     C:\Windows\system32\GDI32.dll
0x76180000 - 0x7621e000     C:\Windows\system32\USER32.dll
0x76dc0000 - 0x76e6a000     C:\Windows\system32\msvcrt.dll
0x75d90000 - 0x75de5000     C:\Windows\system32\SHLWAPI.dll
0x76220000 - 0x76cee000     C:\Windows\system32\SHELL32.dll
0x758e0000 - 0x75a24000     C:\Windows\system32\ole32.dll
0x75f80000 - 0x760a4000     C:\Windows\system32\urlmon.dll
0x75850000 - 0x758dc000     C:\Windows\system32\OLEAUT32.dll
0x75800000 - 0x75845000     C:\Windows\system32\iertutil.dll
0x74f00000 - 0x74f08000     C:\Windows\system32\VERSION.dll
0x71cf0000 - 0x71d0e000     C:\Windows\system32\ShimEng.dll
0x75630000 - 0x7565c000     C:\Windows\system32\apphelp.dll
0x74480000 - 0x7448f000     C:\Windows\AppPatch\iebrshim.dll
0x6da60000 - 0x6da9e000     C:\Windows\AppPatch\AcRedir.DLL
0x71bd0000 - 0x71c57000     C:\Windows\AppPatch\AcLayers.DLL
0x756b0000 - 0x756ce000     C:\Windows\system32\USERENV.dll
0x75690000 - 0x756a4000     C:\Windows\system32\Secur32.dll
0x742e0000 - 0x74321000     C:\Windows\system32\WINSPOOL.DRV
0x75290000 - 0x752a4000     C:\Windows\system32\MPR.dll
0x75b90000 - 0x75bae000     C:\Windows\system32\IMM32.DLL
0x760b0000 - 0x76177000     C:\Windows\system32\MSCTF.dll
0x77060000 - 0x77069000     C:\Windows\system32\LPK.DLL
0x77080000 - 0x770fd000     C:\Windows\system32\USP10.dll
0x745f0000 - 0x74784000     C:\Windows\WinSxS\x86_microsoft.\comctl32.dll
0x71d70000 - 0x7233a000     C:\Windows\system32\IEFRAME.dll
0x75760000 - 0x75767000     C:\Windows\system32\PSAPI.DLL
0x74820000 - 0x7485f000     C:\Windows\system32\UxTheme.dll
0x716e0000 - 0x7170f000     C:\Windows\system32\IEUI.dll
0x70780000 - 0x70785000     C:\Windows\system32\MSIMG32.dll
0x73d00000 - 0x73eaa000     C:\Windows\WinSxS\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.0.6000.16386_none_9ea0ac9ec96e7127\gdiplus.dll
0x74790000 - 0x747b2000     C:\Windows\system32\xmllite.dll
0x73340000 - 0x733f2000     C:\Windows\system32\WindowsCodecs.dll
0x75a30000 - 0x75ab4000     C:\Windows\system32\CLBCatQ.DLL
0x10000000 - 0x1003d000     C:\Program Files\Lenovo\VeriFace\IcnOvrly.dll
0x6f190000 - 0x6f1f0000     C:\Program Files\Common Files\microsoft shared\ink\tiptsf.dll
0x74c20000 - 0x74c58000     C:\Windows\system32\rsaenh.dll
0x72340000 - 0x72393000     C:\Windows\system32\Actxprxy.dll
0x755d0000 - 0x7562f000     C:\Windows\system32\SXS.DLL
0x76cf0000 - 0x76dbf000     C:\Windows\system32\WININET.dll
0x75ac0000 - 0x75ac3000     C:\Windows\system32\Normaliz.dll
0x702a0000 - 0x702d0000     C:\Windows\system32\MLANG.dll
0x75ce0000 - 0x75d0d000     C:\Windows\system32\ws2_32.dll
0x77070000 - 0x77076000     C:\Windows\system32\NSI.dll
0x74e90000 - 0x74ecb000     C:\Windows\system32\mswsock.dll
0x74b80000 - 0x74b86000     C:\Windows\System32\wshtcpip.dll
0x75510000 - 0x7557a000     C:\Windows\system32\netapi32.dll
0x74270000 - 0x7427f000     C:\Windows\system32\NLAapi.dll
0x750e0000 - 0x750f9000     C:\Windows\system32\IPHLPAPI.DLL
0x750a0000 - 0x750d5000     C:\Windows\system32\dhcpcsvc.DLL
0x75310000 - 0x7533b000     C:\Windows\system32\DNSAPI.dll
0x75090000 - 0x75097000     C:\Windows\system32\WINNSI.DLL
0x75070000 - 0x75090000     C:\Windows\system32\dhcpcsvc6.DLL
0x747e0000 - 0x747e6000     C:\Windows\system32\rasadhlp.dll
0x6f8c0000 - 0x6f907000     C:\Windows\system32\RASAPI32.dll
0x70800000 - 0x70814000     C:\Windows\system32\rasman.dll
0x6f510000 - 0x6f541000     C:\Windows\system32\TAPI32.dll
0x743d0000 - 0x743dc000     C:\Windows\system32\rtutils.dll
0x74370000 - 0x743a3000     C:\Windows\system32\WINMM.dll
0x74330000 - 0x74368000     C:\Windows\system32\OLEACC.dll
0x74fa0000 - 0x74fa7000     C:\Windows\system32\credssp.dll
0x75190000 - 0x75281000     C:\Windows\system32\CRYPT32.dll
0x752d0000 - 0x752e2000     C:\Windows\system32\MSASN1.dll
0x74c90000 - 0x74cd5000     C:\Windows\system32\schannel.dll
0x70ff0000 - 0x70ff6000     C:\Windows\system32\sensapi.dll
0x74ef0000 - 0x74ef6000     C:\Windows\System32\wship6.dll
0x71740000 - 0x71748000     C:\Windows\System32\winrnr.dll
0x75d40000 - 0x75d89000     C:\Windows\system32\WLDAP32.dll
0x71730000 - 0x7173f000     C:\Windows\system32\napinsp.dll
0x71590000 - 0x715a2000     C:\Windows\system32\pnrpnsp.dll
0x71710000 - 0x7171c000     C:\Windows\system32\wshbth.dll
0x75df0000 - 0x75f78000     C:\Windows\system32\SETUPAPI.dll
0x69ef0000 - 0x6a25f000     C:\Windows\system32\mshtml.dll
0x71600000 - 0x71629000     C:\Windows\system32\msls31.dll
0x6d710000 - 0x6d770000     C:\Windows\system32\ieapfltr.dll
0x749f0000 - 0x74a1d000     C:\Windows\system32\WINTRUST.dll
0x75d10000 - 0x75d39000     C:\Windows\system32\imagehlp.dll
0x74bc0000 - 0x74be1000     C:\Windows\system32\NTMARTA.DLL
0x752f0000 - 0x75301000     C:\Windows\system32\SAMLIB.dll
0x73fa0000 - 0x74057000     C:\Windows\system32\PROPSYS.dll
0x744a0000 - 0x744ab000     C:\Windows\system32\msimtf.dll
0x6d430000 - 0x6d4a8000     C:\Windows\system32\jscript.dll
0x6d590000 - 0x6d5c9000     C:\Windows\system32\Dxtrans.dll
0x73c50000 - 0x73c64000     C:\Windows\system32\ATL.DLL
0x73ca0000 - 0x73caa000     C:\Windows\system32\ddrawex.dll
0x6cba0000 - 0x6cc86000     C:\Windows\system32\DDRAW.dll
0x74460000 - 0x74466000     C:\Windows\system32\DCIMAN32.dll
0x730b0000 - 0x730bc000     C:\Windows\system32\dwmapi.dll
0x04c80000 - 0x05162000     C:\Windows\system32\nvd3dum.dll
0x6d4d0000 - 0x6d527000     C:\Windows\system32\Dxtmsft.dll
0x6cde0000 - 0x6ce57000     C:\Windows\system32\mshtmled.dll
0x73c70000 - 0x73ca0000     C:\Windows\system32\wdmaud.drv
0x747c0000 - 0x747c4000     C:\Windows\system32\ksuser.dll
0x74b90000 - 0x74b97000     C:\Windows\system32\AVRT.dll
0x748d0000 - 0x748f7000     C:\Windows\system32\MMDevAPI.DLL
0x73c10000 - 0x73c31000     C:\Windows\System32\audioses.dll
0x73ae0000 - 0x73b46000     C:\Windows\System32\audioeng.dll
0x73eb0000 - 0x73eb9000     C:\Windows\system32\msacm32.drv
0x73ac0000 - 0x73ad5000     C:\Windows\system32\MSACM32.dll
0x73c40000 - 0x73c47000     C:\Windows\system32\midimap.dll
0x03060000 - 0x03071000     C:\Program Files\Java\jre1.5.0_04\bin\npjpi150_04.dll
0x71d50000 - 0x71d68000     C:\Windows\system32\OLEPRO32.DLL
0x6d400000 - 0x6d417000     C:\Program Files\Java\jre1.5.0_04\bin\jpiexp32.dll
0x719a0000 - 0x719a7000     C:\Windows\system32\wsock32.dll
0x03080000 - 0x03098000     C:\Program Files\Java\jre1.5.0_04\bin\jpishare.dll
0x08e80000 - 0x09009000     C:\PROGRA~1\Java\JRE15~1.0_0\bin\client\jvm.dll
0x6d280000 - 0x6d288000     C:\PROGRA~1\Java\JRE15~1.0_0\bin\hpi.dll
0x6d610000 - 0x6d61c000     C:\PROGRA~1\Java\JRE15~1.0_0\bin\verify.dll
0x6d300000 - 0x6d31d000     C:\PROGRA~1\Java\JRE15~1.0_0\bin\java.dll
0x6d630000 - 0x6d63f000     C:\PROGRA~1\Java\JRE15~1.0_0\bin\zip.dll
0x6d000000 - 0x6d167000     C:\Program Files\Java\jre1.5.0_04\bin\awt.dll
0x6ccb0000 - 0x6cd7c000     C:\Windows\system32\D3DIM700.DLL
0x6d240000 - 0x6d27d000     C:\Program Files\Java\jre1.5.0_04\bin\fontmanager.dll
0x6d1f0000 - 0x6d203000     C:\Program Files\Java\jre1.5.0_04\bin\deploy.dll
0x6d5d0000 - 0x6d5ed000     C:\Program Files\Java\jre1.5.0_04\bin\RegUtils.dll
0x6f910000 - 0x6fb14000     C:\Windows\system32\msi.dll
0x6d3e0000 - 0x6d3f4000     C:\Program Files\Java\jre1.5.0_04\bin\jpicom32.dll
0x0b0b0000 - 0x0b0c3000     C:\Program Files\Java\jre1.5.0_04\bin\net.dll
0x0b0d0000 - 0x0b144000     C:\Windows\system32\RICHED20.DLL
0x02f90000 - 0x02f99000     C:\Program Files\Java\jre1.5.0_04\bin\nio.dll
0x75010000 - 0x75042000     C:\Windows\system32\ncrypt.dll
0x74fc0000 - 0x75004000     C:\Windows\system32\BCRYPT.dll
0x74250000 - 0x74265000     C:\Windows\system32\GPAPI.dll
0x75150000 - 0x75189000     C:\Windows\system32\slc.dll

VM Arguments:
jvm_args: -Xbootclasspath/a:C:\PROGRA~1\Java\JRE15~1.0_0\lib\deploy.jar;C:\PROGRA~1\Java\JRE15~1.0_0\lib\plugin.jar -Xmx64m -Djavaplugin.maxHeapSize=64m -Xverify:remote -Djavaplugin.version=1.5.0_04 -Djavaplugin.nodotversion=150_04 -Dbrowser=sun.plugin -DtrustProxy=true -Dapplication.home=C:\PROGRA~1\Java\JRE15~1.0_0 -Djava.protocol.handler.pkgs=sun. -Djavaplugin.vm.options=-Djava.class.path=C:\PROGRA~1\Java\JRE15~1.0_0\classes -Xbootclasspath/a:C:\PROGRA~1\Java\JRE15~1.0_0\lib\deploy.jar;C:\PROGRA~1\Java\JRE15~1.0_0\lib\plugin.jar -Xmx64m -Djavaplugin.maxHeapSize=64m -Xverify:remote -Djavaplugin.version=1.5.0_04 -Djavaplugin.nodotversion=150_04 -Dbrowser=sun.plugin -DtrustProxy=true -Dapplication.home=C:\PROGRA~1\Java\JRE15~1.0_0 -Djava.protocol.handler.pkgs=sun.  vfprintf
java_command: <unknown>

Environment Variables:
JAVA_HOME=D:\Program Files\Java\jdk1.5.0_04
PATH=C:\PROGRA~1\Java\JRE15~1.0_0\bin;C:\Program Files\Internet Explorer;;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;D:\Program Files\VistaMaster;.
USERNAME=lenovo
OS=Windows_NT
PROCESSOR_IDENTIFIER=x86 Family 6 Model 15 Stepping 13, GenuineIntel



---------------  S Y S T E M  ---------------

OS: Windows NT 6.0 Build 6000

CPU:total 2 family 6, cmov, cx8, fxsr, mmx, sse, sse2, ht

Memory: 4k page, physical 2094912k(1226100k free), swap 4194303k(3394472k free)

vm_info: Java HotSpot(TM) Client VM (1.5.0_04-b05) for windows-x86, built on Jun  3 2005 02:10:41 by "java_re" with MS VC++ 6.0